Class 23 CHEMISTRY: PHYSICAL PROCESSES
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 293A | B 01 J | 35 / 10 |
| 293A | C 01 F | 7 / 02 |
| 293A | C 04 B | 35 / 626 |
| 293R | C 01 B | 15 / 013 |
| 293R | C 01 B | 25 / 02 |
| 293R | C 09 C | 1 / 56 |
| 293S | B 01 J | 6 / 00 |
| 293S | C 01 B | 17 / 02 |
| 293S | C 01 B | 17 / 027 |
| 294R | B 01 D | 7 / 00 |
| 294R | B 01 D | 7 / 02 |
| 294S | C 01 B | 17 / 02 |
| 294S | C 01 B | 17 / 027 |
| 295G | B 01 J | 13 / 00 |
| 295R | B 01 D | 9 / 00 |
| 295R | C 13 K | 1 / 10 |
| 295S | B 01 D | 9 / 00 |
| 295S | C 01 D | 3 / 06 |
| 295S | C 01 D | 5 / 00 |
| 296 - 298 | B 01 D | 9 / 00 |
| 299 | B 01 D | 9 / 00 |
| 299 | B 01 D | 11 / 00 |
| 300 | B 01 D | 9 / 00 |
| 301 | C 30 B | 17 / 00 |
| 302A | B 01 D | 9 / 00 |
| 302A | C 01 B | 11 / 18 |
| 302A | C 01 C | 1 / 24 |
| 302R | C 01 D | 1 / 30 |
| 302R | C 01 D | 3 / 24 |
| 302R | C 01 D | 7 / 24 |
| 302R | C 01 D | 7 / 40 |
| 302T | C 01 D | 5 / 00 |
| 302T | C 01 D | 7 / 12 |
| 302T | C 01 D | 7 / 24 |
| 303 | C 01 D | 1 / 30 |
| 303 | C 01 D | 3 / 00 |
| 304 | C 01 F | 5 / 34 |
| 304 | C 01 F | 11 / 44 |
| 305A | C 01 F | 7 / 02 |
| 305A | C 01 F | 7 / 14 |
| 305A | C 01 F | 7 / 47 |
| 305F | B 01 D | 9 / 00 |
| 305F | C 01 G | 49 / 14 |
| 305F | C 23 G | 1 / 36 |
| 305R | C 01 F | 7 / 34 |
| 305R | C 22 B | 13 / 00 |
| 305RE | C 09 K | 11 / 77 |
| 305RE | G 21 K | 4 / 00 |
| 306 | B 01 D | 1 / 00 |
| 306 | B 01 D | 1 / 30 |
| 306 | B 01 D | 11 / 04 |
| 306 | C 10 G | 21 / 00 |
| 307 | B 01 D | 1 / 02 |
| 307 | B 01 D | 1 / 22 |
| 308R | B 01 J | 6 / 00 |
| 308R | C 01 F | 11 / 32 |
| 308S | C 01 B | 17 / 02 |
| 308S | C 01 B | 17 / 033 |
| 313P | B 01 J | 2 / 14 |
| 313P | B 01 J | 2 / 28 |
| 313P | B 01 J | 20 / 18 |
| 313R | C 05 B | 19 / 00 |
| 313R | C 22 B | 1 / 14 |
| 313AS | B 01 J | 2 / 16 |
| 313AS | C 01 B | 33 / 32 |
| 313AS | C 11 D | 3 / 08 |
| 313FB | B 01 J | 2 / 16 |
| 313FB | C 05 C | 9 / 00 |
| 313FB | F 26 B | 3 / 08 |
| 314 | C 09 C | 1 / 58 |
| 314 | C 09 C | 1 / 60 |